No abstract available
Publication types
-
Research Support, U.S. Gov't, Non-P.H.S.
MeSH terms
-
Animals
-
Embryo, Mammalian / physiology*
-
Embryo, Nonmammalian / physiology*
-
Female
-
Microscopy, Electron, Scanning
-
Notochord / physiology*
-
Notochord / ultrastructure
-
Xenopus